Mass per volume density.
Hectograms per Gallon to Metric tons per Gallon Converter — hg/gal to t/gal
Convert Hectogram per Gallon (hg/gal) to Metric ton per Gallon (t/gal) using the exact conversion factor (1 hectogram per gallon = 0.0001 metric ton per gallon). See the formula, worked examples, and conversion table.
Hectograms per Gallon to Metric tons per Gallon converter
Converter
Density Converter
Convert thousands of mass-per-volume density combinations for science, engineering, agriculture, and fluids.
Context values
Some unit families need one extra value for a physically accurate result.
Mass per volume density.
Result = input x 26.41720524 / 264172.0524.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Hectograms per Gallon to Metric tons per Gallon
Hectogram per Gallon and Metric ton per Gallon both measure density — mass per unit volume — a property used to identify materials, check manufacturing quality, and predict whether something floats or sinks. As a fixed reference point, water has a density of exactly 1000 kg/m³ (1 g/cm³, 1 g/mL) at its temperature of maximum density, which is why many density figures in science and engineering are quoted relative to water. Both are mass per volume density units.
Formula
metric tons per gallon = hectograms per gallon × 0.0001
This factor comes from each unit's defined relationship to the category's base unit: 1 hectogram per gallon equals 26.4172052358 base units, and 1 metric ton per gallon equals 264172.052358 base units, so dividing one by the other gives the direct hectogram per gallon-to-metric ton per gallon factor of 0.0001.
Simple example
1 hg/gal × 0.0001 = 0.0001 t/gal
1 hectogram per gallon = 0.0001 metric tons per gallon.
Real-world example
1,000 hg/gal × 0.0001 = 0.1 t/gal
1,000 hectograms per gallon = 0.1 metric tons per gallon.
Conversion table
| Hectogram per Gallon (hg/gal) | Metric ton per Gallon (t/gal) |
|---|---|
| 0.1 hg/gal | 0.00001 t/gal |
| 1 hg/gal | 0.0001 t/gal |
| 10 hg/gal | 0.001 t/gal |
| 100 hg/gal | 0.01 t/gal |
| 1,000 hg/gal | 0.1 t/gal |
| 10,000 hg/gal | 1 t/gal |
Reverse conversion: Metric ton per Gallon to Hectogram per Gallon
0.0001 t/gal × 10000 = 1 hg/gal
0.0001 metric tons per gallon = 1 hectogram per gallon.
hectograms per gallon = metric tons per gallon × 10000
For a page dedicated to this direction, see Metric ton per Gallon to Hectogram per Gallon.
Understanding the Hectogram per Gallon (hg/gal)
Mass per volume density.
Understanding the Metric ton per Gallon (t/gal)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many metric tons per gallon are in 1 hectogram per gallon?
1 hectogram per gallon equals 0.0001 metric tons per gallon, using the exact defined conversion factor rather than an estimate.
How do I convert hectogram per gallon to metric ton per gallon?
Multiply the hectogram per gallon value by 0.0001. The converter above does this instantly to whatever precision you set.
How do I convert metric ton per gallon back to hectogram per gallon?
Use the reverse factor: 1 metric ton per gallon equals 10,000 hectograms per gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a hectogram per gallon?
Hectogram per Gallon (hg/gal) is a unit of density.
What is a metric ton per gallon?
Metric ton per Gallon (t/gal) is a unit of density.
Is the hectogram per gallon to metric ton per gallon conversion exact?
Yes. Both hectogram per gallon and metric ton per gallon are defined by fixed standards rather than physical artifacts, so the factor of 0.0001 used above is exact to as many digits as you choose to display.
What's the difference between density and mass concentration?
Density is the mass of a pure substance or material per unit volume. Mass concentration is the mass of one component — like a dissolved solute — within a mixture's total volume. The two use the same kind of units but describe different physical situations.